NONSTOP

Direct Flights from Houston to Portland, Maine

Nonstop service from IAH to PWM on United. Here's the schedule at a glance — plus what to do once you land.

Airlines
United
Nonstop flights
Distance
1,665 mi
Flight time
~3h 50mgate to gate
Elevation
76 ftabout the same as home
Days operated
Sat
Great-circle flight path from Houston (IAH) to Portland, Maine (PWM), 1,665 miles nonstop.IAHPWM

How rare is this nonstop?

23 cities have a nonstop to Portland, Maine, Houston among them.

How long to go to Portland, Maine for, from Houston

3h 50m in the air, 1,665 miles. A two-night trip loses most of two days to travel; three or four nights is where this one starts to make sense.

About Portland, Maine

Downtown of Portland, Maine. Taken from North St. near the East End School.
Photo by Jeffrey B. Ferland · CC BY-SA 2.5

Portland is on a peninsula in Casco Bay on the Southern Maine coast approximately 100 miles north of Boston, Massachusetts. It has more than 65,000 inhabitants, making it the largest city in Maine. Portland is a small seaside city with a high concentration of shops, restaurants, museums, galleries, tours and many things to see and do. Many people commute to Portland to work, and the city's population significantly increases in the summertime.

Summary from Wikivoyage (CC BY-SA).

Top things to do in Portland, Maine

  1. The Popham Colony—also known as the Sagadahoc Colony—was a short-lived English colonial settlement in North America.
  2. The Portland Museum of Art, or PMA, is the largest and oldest public art institution in Maine. Founded as the Portland Society of Art in 1882.
  3. The Rachel Carson National Wildlife Refuge is a 9,125-acre (37 km2) National Wildlife Refuge made up of several parcels of land along 50 miles (80 km) of Maine's southern coast.
  4. The Cathedral of the Immaculate Conception is a historic cathedral on Cumberland Avenue in Portland, Maine, which serves as seat of the Diocese of Portland. The rector is Father Seamus Griesbach.
  5. Funtown Splashtown USA, often referred to as simply Funtown, is a family-owned amusement park and water park located in Saco, Maine.
  6. The Seashore Trolley Museum, located in Kennebunkport, Maine, United States, is the world's first and largest museum of mass transit vehicles.
  7. Two Lights State Park is a public recreation area occupying 41 acres (17 ha) of headland on Cape Elizabeth, Maine, that offers views of Casco Bay and the Atlantic Ocean.
  8. Higgins Beach is a small beach located in the state of Maine, United States. It is located in the town of Scarborough in Cumberland County.
  9. The Spirit Pond runestones are three stones with alleged runic inscriptions, found at Spirit Pond in Phippsburg, Maine on May 27, 1971 by a Walter J. Elliott Jr., a carpenter born in Bath, Maine.
  10. The Wiscasset Jail and Museum is a historic jail on at 133 Federal Street in Wiscasset, Maine.
  11. The Maine Narrow Gauge Railroad Co. & Museum is a 2 ft narrow gauge railway, located in Portland, Maine, United States.
  12. Colonial Pemaquid State Historic Site is a publicly owned historic property operated by the state of Maine near Pemaquid Beach in Bristol, Maine.

Attraction descriptions from Wikipedia (CC BY-SA); place data from Wikidata (CC0).

Portland, Maine weather, compared with Houston

24° cooler than Houston on average across the year, on daytime highs:

January
Portland, Maine 32°F · Houston 64°F · 31° colder
April
Portland, Maine 53°F · Houston 80°F · 27° colder
July
Portland, Maine 79°F · Houston 94°F · 15° colder
October
Portland, Maine 59°F · Houston 82°F · 23° colder

January bottoms out near 32°F — a real coat, not a layer. Portland, Maine also swings harder through the year than Houston does — 47° between its coldest and warmest months against 31°.

Average daily highs, 1991–2020 station normals from Meteostat (CC BY 4.0), measured at the nearest weather station to each city.

Planning a trip to Portland, Maine

Best time to visit
The best time to visit Portland, Maine is May–September, when daytime highs are a comfortable 64–79°F.
How long to stay
Portland, Maine rewards a longer visit — a full week lets you explore its many sights, from Popham Colony, Portland Museum of Art, and Rachel Carson National Wildlife Refuge and beyond.

Frequently asked questions

Is there a direct flight from Houston to Portland, Maine?
Yes — you can fly nonstop from Houston (IAH) to Portland, Maine (PWM) on United.
Which airlines fly nonstop from Houston to Portland, Maine?
United flies nonstop between Houston (IAH) and Portland, Maine (PWM).
How far is Portland, Maine from Houston?
Portland, Maine is about 1,665 miles from Houston by air.
What is there to do in Portland, Maine?
Popular things to do include Popham Colony, Portland Museum of Art, Rachel Carson National Wildlife Refuge, Cathedral of the Immaculate Conception (Portland, Maine), and more.

More nonstop destinations from Houston near Portland, Maine

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